The Tech 21 RotoChoir is a Tech 21 chorus pedal. Close alternatives include the Keeley Rotary and the T-Rex BetaVibe Chorus/Leslie. It pairs well with the Laney LX20R and the Laney LX65R.
Tech 21 RotoChoir
Tech 21 · pedal
The Tech 21 RotoChoir is a rotary speaker simulator from Tech 21 in New York, delivering a Leslie cabinet-inspired swirling Doppler effect with adjustable fast and slow rotor speeds plus cabinet simulation, all without needing a real rotating-speaker cabinet. It suits organ-influenced, classic-rock, and vintage players wanting Leslie-style swirl in pedal form rather than hauling an actual rotary cabinet.
- rotary
- leslie
- digital
- modulation
- overdrive
- chorus
- drive
- cabinet simulation
Good for
- Silent Recording
- Silent Stage
Genres the Tech 21 RotoChoir is commonly used in
- Classic Rock
Amps that pair well with the Tech 21 RotoChoir
Pedals that stack with the Tech 21 RotoChoir
MXR Distortion+
MXR
10% matchWhat MXR Distortion+ brings here leans toward compressed — that's worth building a pairing around
Tech 21 SansAmp
Tech 21
9% matchTech 21 RotoChoir's pristine character and Tech 21 SansAmp's analog warmth voice sit in the same lane rather than fighting each other
Alexander Pedals Radical Delay
Alexander Pedals
7% matchKeep Tech 21 RotoChoir's pristine voice out front: Alexander Pedals Radical Delay goes after Tech 21 RotoChoir in the signal chain so its pristine voice doesn't muddy it — goes in the amp's FX loop (or last, into a clean amp)
Caroline Guitar Company Meteore
Caroline Guitar Company
7% matchCaroline Guitar Company Meteore's pristine voice goes after Tech 21 RotoChoir in the signal chain — it's not there to compete with Tech 21 RotoChoir's own pristine character — goes in the amp's FX loop (or last, into a clean amp)
Alternativessee all similar tone character →
Keeley Rotary
Keeley
81% similarityShared character: pedal, chorus, modulation
T-Rex BetaVibe Chorus/Leslie
T Rex
77% similarityShared character: pedal, chorus, modulation
TC Electronic Vibraclone Rotary
TC Electronic
72% similarityShared character: chorus, modulation, overdrive
Hughes & Kettner Tube Rotosphere MKII The Analog Leslie Simulator
pedal
70% similarity“delivering a Leslie cabinet-inspired swirling Doppler effect with adjustable fast and slow rotor speeds plus cabinet simulation”
Keeley Dyno My Roto
Keeley
67% similarityShared character: pedal, chorus, modulation
Electro-Harmonix Lester G
Electro-Harmonix
67% similarityShared character: chorus, modulation, overdrive
JHS Pedals JHS 3 Series Rotary Chorus
JHS Pedals
66% similarityShared character: pedal, chorus, modulation
Warm Audio WA-C1 Chorus and Vibrato
Warm Audio
66% similarityShared character: pedal, chorus, digital
Strymon Lex V2
Strymon
66% similarityShared character: digital, modulation
Boss RT-2
Boss
93% similaritysimilar tone character
Fender The Pinwheel Rotary Speaker
Fender
93% similaritysimilar tone character
Electro-Harmonix Lester K Stereo Rotary Speaker
Electro-Harmonix
93% similaritysimilar tone character
See all alternatives to the Tech 21 RotoChoir (cheaper + boutique) →
Questions people ask
What are good alternatives to the Tech 21 RotoChoir?+
The closest matches in character are the Keeley Rotary, the T-Rex BetaVibe Chorus/Leslie, the TC Electronic Vibraclone Rotary.
What pairs well with the Tech 21 RotoChoir?+
Strong matches from rig and tone-complementarity evidence: Laney LX20R, Laney LX65R, MXR Distortion+ — Laney LX20R is voiced for Marshall-style amps — Tech 21 RotoChoir gives it exactly that.